BookHounds is giving away Ah-Choo!: The Uncommon Life of Your Common Cold by Jennifer Ackerman. Up to 3 copies will be given away, depending on the number of entries.

It's all you ever wanted to know about the common cold and probably some things you didn't.

To enter:

+1 Leave a comment with an email address (you can do this daily for extra entries)
+1 Follow BookHounds
+2 Be a GFC Follower
+1 Be friends with BookHounds on GoodReads
+1 LIKE the new SWAMPED Facebook Page
+1 Post about this giveaway on your social networking site and leave a link. You can do this daily and receive an entry for each link you leave. One per day per site.
+3 Blog about this giveaway and leave a link
+1 Visit the author's website and leave BookHounds an interesting fact

Make sure to leave a new and separate comment for each entry.

Winners will be chosen on September 10th.
Open to the US and Canada, no PO boxes.